CN107849966A - Multi-way reversing valve - Google Patents

Multi-way reversing valve Download PDF

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Publication number
CN107849966A
CN107849966A CN201580081506.2A CN201580081506A CN107849966A CN 107849966 A CN107849966 A CN 107849966A CN 201580081506 A CN201580081506 A CN 201580081506A CN 107849966 A CN107849966 A CN 107849966A
Authority
CN
China
Prior art keywords
gateway
cam
valve
way reversing
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201580081506.2A
Other languages
Chinese (zh)
Inventor
金洪宣
罗铉澈
权伍星
金满洙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cognitive Keyholed Back Plate Co Ltd
Inzi Controls Co Ltd
Original Assignee
Cognitive Keyholed Back Plate Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cognitive Keyholed Back Plate Co Ltd filed Critical Cognitive Keyholed Back Plate Co Ltd
Publication of CN107849966A publication Critical patent/CN107849966A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
    • F16K31/52416—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve comprising a multiple-way lift valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The present invention relates to multi-way reversing valve, discloses a kind of multi-way reversing valve, including：Valve shell, hollow tubular construction is formed, and form multiple gateways, the gateway will discharge to the cooling water that central part space is supplied to each cooling inscape of outside；Drive shaft, the central part space of the valve shell is arranged on, and each self-forming corresponds to the cam of the gateway outside；Valve cell, interlocked by the rotation of the drive shaft with the cam to switch the gateway；And driver element, described valve shell one end is arranged on, revolving force is provided to the drive shaft.

Description

Multi-way reversing valve
Technical field
The present invention relates to multi-way reversing valve, in more detail, is related to by the multiple gateways of axle respective switch to control The multi-way reversing valve of flow of fluid.
Background technology
In general, vehicle be by cooling water prevent engine be subcooled or overheat, the cooling water by engine heat or Cooled down by radiator, and then control engine temperature, to obtain optimal engine power.
Therefore, multi-way reversing valve is used in vehicle, for controlling flow of cooling water.That is, multi-way reversing valve adjust to engine, The cooling water flow of the supplies such as radiator, make the flow of engine-cooling system optimal, shorten preheating time, by rubbing for engine Wipe minimization of loss.The prior art of this multi-way switching valve has the Korean Patent No. 10-1210208 applied by the applicant Multi-way reversing valve.
The multi-way reversing valve of prior art is made up of shell, valve element and drive division, and shell has the drum of closing, stream The hole of body circulation forms ranks along outer peripheral face, and has multiple upper holes and bottom on the top of outer peripheral face and bottom Hole, and it is internal with the inner space for making fluid communication.
In addition, the plate-shaped member of shielding enclosure center section is provided with, to split the upper hole and bottom hole, and And upper hole and bottom hole are switched while rotation inside the housing.Then, drive division provides rotation with the valve element axis connection The power of rotary plate.
But the multi-way reversing valve of the prior art with said structure is with by setting valve element inside the housing to split The upper hole of shell and the structure of bottom hole, therefore have and two kinds that play not same-action are each flowed into upper hole and bottom hole The structure flowed after fluid by Spool rotating along the road strength set.Accordingly, after single fluid flows into shell State control fluid according to vehicle is supplied with all directions has limitation.
In addition, according to prior art, due to being rotated inside the housing by drive division to control the stream of stream with valve element Dynamic structure, therefore when valve element operates for a long time, abrasion is produced between the outer surface of valve element and the inner peripheral surface of shell, The problem of in the presence of gap is formed.
Particularly, the outer surface of the valve element inner peripheral surface with shell all the time is had according to the multi-way reversing valve of prior art The structure rotated in the state of contact, therefore the contact area between valve element and housing excessively increases, and increases the face of abrasion Product, and then the danger for occurring gap between valve element and shell be present.
If forming gap between valve element and shell due to this abrasion, fluid stream is occurred unintentionally by gap Cross gap and cause the interference for flowing to other flow paths, car is reduced so as to accurately control the flow of fluid, therefore exist The problem of performance.
In addition, to control the prior art of the flowing of fluid to exist, be difficult to will be single as described above by the rotation of valve element The problem of sealing structure is applied to form the multiple upper holes and bottom hole in the shell of fluid circulation.
The content of the invention
(solving the problems, such as)
The present invention's is, and it is an object of the present invention to provide one kind can individually control fluid stream in order to solving the above problems and propose Logical multiple gateways are to accurately control the multi-way reversing valve of the flowing of fluid.
In addition, present invention aims at provide following multi-way reversing valve：By the gateway of switching flow flowing and switch The contact area of the valve body of the gateway minimizes, to prevent the leakage because of caused by parts wear.
In addition, the mesh of the present invention is to provide a kind of following multi-way reversing valve：Can be by producing pressure valve Body and gateway are intimate contact with one another, to prevent fluid from leaking.
(means for solving problem)
Technological thought of the invention for reaching above-mentioned purpose can be reached by following multi-way reversing valve, including：Valve Shell, hollow tubular construction is formed, and form multiple gateways, the cooling water that the gateway will be supplied to central part space Discharged to each cooling inscape of outside；Drive shaft, the central part space of the valve shell is arranged on, and it is each outside Self-forming corresponds to the cam of the gateway；Valve cell, interlocked by the rotation of the drive shaft with the cam to switch The gateway；And driver element, described valve shell one end is arranged on, revolving force is provided to the drive shaft.
Here, being preferably, the valve shell includes：Shell support member, the other end formed in the valve shell flow into cold But water, and axle supports the other end of the drive shaft；Installation portion, formed in the valve shell faced with the shell support member One end, and the driver element is installed；And lid, close the installation portion, and the oriented driver element supply electricity is set The connector of energy.
Additionally, it is preferred that being, the valve cell includes：Cylinder, supported by the valve shell, and positioned at the cam with going out Between entrance；Piston, it is arranged on the cylinder internal and is moved linearly；Roller, described piston one end is arranged on, passes through institute State the rotation of cam and roll；Bar, from the front end of the piston, insertion cylinder extends to the gateway；Projectile, configure The front end of the bar, gateway is switched by the rotation of the cam；And first elastomeric element, it is arranged in the cylinder Portion, and elastic force is provided so that the roller is close to the cam.
Additionally, it is preferred that being, the valve cell includes：Cylinder, supported by the valve shell, and positioned at the cam with going out Between entrance；Piston, it is arranged on the cylinder internal and is moved linearly；Spin, a part are embedded to one end of the piston, Rolled by the rotation of the Z cams；Bar, from the front end of the piston, insertion cylinder extends to the gateway；Projectile, Configure in the front end of the bar, gateway is switched by the rotation of the cam；And first elastomeric element, it is arranged on described Cylinder internal, and elastic force is provided so that the spin is close to the cam.
Now, it is preferably, the projectile external ambient is configured with seal member.
Additionally, it is preferred that being, the valve cell also includes the second elastomeric element, and second elastomeric element intervenes the cylinder Between outside front ends and projectile, when the projectile closes the gateway, increase projectile is close to the pressure of gateway Power.
Additionally, it is preferred that being, the bar penetrates the projectile, is protruded to the front of the gateway, before the bar End sets snap ring to fix projectile.
Then, it is preferably, the driver element includes：Little gear, it is arranged on the rotary shaft of drive motor；Screw rod is and small Gear is engaged and rotated；Worm gear, engage and rotated with the screw rod, and combined with the cam shaft；And branch Frame, is provided with the drive motor and axle supports the screw rod；Wherein, the driver element is with bracket assembled driving The installation portion of the valve shell is arranged in the state of motor, little gear, screw rod, turbine.
(invention effect)
According to the multi-way reversing valve of the present invention, by the open or closed multiple discrepancy formed in valve shell of a drive shaft Mouthful, therefore will can not only simplify for the power-transmission system for running valve cell, additionally it is possible to the multiple gateways of unit control, Therefore flow of cooling water can be accurately controlled.
The motion in addition, rotation transformation that will be formed in the cam of drive shaft is in line, so as to switch the valve cell of gateway Rolled, therefore parts wear can be minimized with cam, the leakage caused by parts wear can not only be prevented, Life of product can also be increased.
In addition, the driving uinit module that revolving force is provided to drive shaft is melted into half assembled state, so as to which driver element can It is quickly and easily installed in installation portion, to improve the productivity ratio of product.
Brief description of the drawings
Fig. 1 is the stereogram for showing the multi-way reversing valve of the present invention.
Fig. 2 is the exploded perspective view for showing the multi-way reversing valve of the present invention.
Fig. 3 is the profile for showing the multi-way reversing valve of the present invention.
Fig. 4 is the stereogram for showing valve cell and driver element in the multi-way reversing valve of the present invention.
Fig. 5 is the profile for the structure for showing the valve cell in the multi-way reversing valve of the present invention.
Fig. 6 is the profile for the operating state for showing the valve cell in the multi-way reversing valve of the present invention.
Fig. 7 is the exploded perspective view for showing the driver element in the multi-way reversing valve of the present invention.
Fig. 8 is the profile for another embodiment for showing the valve cell in the multi-way reversing valve of the present invention.
Fig. 9 is the profile for the other embodiment for showing the valve cell in the multi-way reversing valve of the present invention.
(description of reference numerals)
100：Valve shell 110：Shell support member
112：Ostium 114：Supported hole
116：Rib 120：Installation portion
122：Through hole 130：Lid
132：Connector 140：Packing ring
150：Gateway 200：Drive shaft
210：Cam 300：Valve cell
310：Cylinder 320：Piston
321：Support frame 322：Pin
323：It is embedded to groove 330：Roller
330a：Spin 340：Bar
350：Projectile 360：First elastomeric element
370：Seal member 380：Second elastomeric element
390：Snap ring 400：Driver element
410：Drive motor 420：Little gear
430：Screw rod 440：Turbine
450：Support 452：Pony axle
Specific implementation method
, must not be by usual or dictionary for the term or word used in this specification and right The meaning is limited and explained, inventor is to stand on to illustrate the invention of itself with the best way and suitably define term concept Under principle, only to meet the meaning of the technology of the present invention thought and concept to explain the term or word.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is the stereogram for showing the multi-way reversing valve of the present invention；Fig. 2 is the decomposition for showing the multi-way reversing valve of the present invention Stereogram；Fig. 3 is the profile for showing the multi-way reversing valve of the present invention.
Illustrated with reference to drawing, multi-way reversing valve of the invention includes：Valve shell formed with multiple gateways 1 50 100；Formed with corresponding to the drive shaft 200 formed in the cam 2 10 of the gateway 150 of valve shell 100；Pass through drive shaft 200 Rotation and cam 210 interlock to switch the valve cell 300 of gateway 1 50；The driving list of revolving force is provided to drive shaft 200 Member 400.
Moreover valve shell 100 forms hollow tubular construction, and form multiple gateways 150, the gateway 150 to Outside each cooling inscape discharges the cooling water supplied to the central part space.
The valve shell 100 includes：Flow into cooling water and the shell support member 110 of axle support drive shaft 200；Installation driving The installation portion 120 of unit 400；Close the lid 130 of installation portion 120.
Shell support member 110 forms the other end in valve shell 100, and shell support member 110 as shown in Figure 2 has external diameter tight The hollow circular plate shape of the other end internal diameter of valve shell 100 is affixed on, and be formed centrally within the other end of axle support drive shaft 200 Supported hole 114, radial rib 116 is formed centered on supported hole 114.
If in this way, radial rib 116, shape between rib 116 and rib 116 are formed centered on supported hole 114 It is paid to form the ostium 112 for flowing into cooling water into space.Now, the support block of the other end of drive shaft 200 is supported in axle 114 are internally formed the retainer (not shown) of the anglec of rotation for limiting drive shaft 200, accordingly drive shaft 200 by from The revolving force that driver element 400 provides can be rotated only when being rotated in the angle set.
That is, rotated to the drive motor 410 of the driver element 400 of the offer revolving force of drive shaft 200 by forward and reverse Stepper motor is formed, therefore drive shaft 200 is rotated without departing from 360 degree, but at preset range (for example, from 0 degree to 320 degree) Interior to carry out positive or reversely rotate, the retainer now formed in supported hole 114 limits drive shaft 200, does not make drive shaft 200 Be rotated out preset range.
Installation portion 120 is formed in one end of valve shell 100, and with forming the shell support member in the other end of valve shell 110 110 face, to install driver element 400.As shown in Fig. 2 or Fig. 7, the installation portion 120 forms side the one of valve shell 100 Open box-shape is held, and the driver element 400 that oriented drive shaft 200 provides revolving force is installed.
Now, installation portion 120 forms the through hole 122 with the same axis of valve shell 100, is located in drive shaft 200 outside valve During shell 100, one end of drive shaft 200 is protruded to be combined with the axle of driver element 400 by the through hole 1 22 of installation portion 120.This When, the through hole 122 of installation portion 120 is provided with the shaft support part of such as bearing (not shown), when drive shaft 200 rotates Drive shaft 200 is supported, so that the flexible rotating of drive shaft 200.
Lid 130 closes the installation portion 120 that side opens, and protection does not make drive installed in the driver element 400 of installation portion 120 Moving cell 400 is exposed on the external, and lid 130 can be assembled in the side of installation portion 120 by the secure component of such as bolt according to demand, To open installation portion 120.Now, packing ring 140 is provided between lid 130 and installation portion 120, and then is assembled in installation portion 120 Gap is not produced during lid 130, to prevent water to be diverted into inside installation portion 120.
In addition, lid 130 is configured with connector 132, electric energy is supplied in driver element 400 so that drive motor 410 operates, Connector 132 formed with wire, and then installation portion 120 install driver element 400 when can electrically connected driver element 400.
On the other hand, drive shaft 200 is arranged on the central part space of valve shell 100, and forms cam 210, institute outside Cam 210 is stated to respectively correspond to be formed in multiple gateways 150 of valve shell 100.As described above, the one end of drive shaft 200 leads to The through hole 122 that configuration is crossed in the installation portion 120 of the one end of valve shell 100 is combined with the axle of driver element 400, and the other end assembles In forming the supported hole 114 in shell support member 110, so by driver element 400 in predetermined angular range it is positive and anti- To rotation.
As described above, being rotated by drive shaft 200, cam 210 is same to be rotated with the identical direction of drive shaft 200 When be rotated close to or far away from the ground of gateway 150, thus by the opened and closed gateway 150 of valve cell 300, with Control flows to the flowing of the cooling water inside valve shell 100, and its cam 210, which corresponds to, to be formed in the gateway of valve shell 100 150.Illustrated for the structure reference picture 4 and Fig. 5 of the valve cell 300.
Fig. 4 is the stereogram for showing valve cell and driver element in the multi-way reversing valve of the present invention；Fig. 5 is to show this hair The profile of the structure of valve cell in bright multi-way reversing valve.
Illustrated with reference to drawing, valve cell 300 includes：Cylinder 310 between cam 210 and gateway 150； The piston 320 being arranged on inside cylinder 310；With the roller 330 rotated in the state of being contacted with cam 210；Extend from piston 320 Penetrate the bar 340 of cylinder 310；The front end of bar 340 is arranged on to switch the projectile 350 of gateway 150；Elastic force is provided so that roller 330 the first elastomeric elements 360 being close to cam 210.
Cylinder 310 is supported by valve shell 100, and the cam 210 positioned at drive shaft 200 is with forming going out for valve shell 100 Between entrance 150.It is hollow tube shape that the cylinder 310, which has inside, so that piston 320 is movable linearly, and opening to One end of drive shaft 200.In addition, the outside front ends in cylinder 310 form flange to be fixed on valve shell 100.
Piston 320 is arranged on inside above-mentioned cylinder 310, is moved linearly along cylinder 310.The piston 320 is towards going out The front end of entrance 150 forms one with bar 340, and is configured with roller 330 in one end of the cam 210 towards drive shaft 200.
In this way, configuration can in the state of the roller 330 of the one end of piston 320 contacts in the cam 210 with drive shaft 200 Rolled, roller 330 is formed forms integral a pair of supporting 321 with one end of piston 320, has across a pair of supporting 321 pin 322, roller 330 is rotatably engaged in the pin 322.
Accordingly, what roller 330 rolled in the state of being contacted by the rotation of drive shaft 200 with the outside with cam 210 is same When piston 320 310 is moved linearly in cylinder.
Now, roller 330 can be made up of the material of absorption lubricant, and then with forming the cam 210 in drive shaft 200 Contact can minimize abrasion when rolling.
On the other hand, the front end of bar 340 and piston 320 forms one, and penetrates the going out to valve shell 100 of cylinder 310 Entrance 150 extends.The front end of the bar 340 is provided with projectile 350, the projectile 350 is by forming in the convex of drive shaft 200 The rotation open gateway 150 of wheel 210, as shown in Fig. 4 or Fig. 5, projectile 350 has the shape of circular cone, and in periphery Face has seal member 370.
The hole that diameter is less than bar 340 is formed in the face of projectile 350 aspectant with the front end of bar 340, it is embedding by forcing Enter to fix projectile 350 and bar 340, or screwed hole is formed in face aspectant with the front end of bar 340, and before bar Holding outer peripheral face to form screw thread also can screw threads for fastening bar 3 40 and projectile 350.
Then, the seal member 370 of projectile 350 is arranged on by the synthetic resin of performance elastic restoring force or synthesizes rubber Glue (such as, polyurethane, rubber) is formed, and when sealing gateway 150 by projectile 350, seals projectile 350 and gateway Between 150, prevent from leaking cooling water between projectile 350 and gateway 150.
The seal member 370 can form one with projectile 350 by insert injection moulding, or as needed can be from projectile 350 dismounting seal members 370, to change seal member 370.
On the other hand, as described above, the projectile 350 can form cone shape, but according to circumstances, formed spherical Shape, cylindrical shape, and the diameter of the outside contacted with gateway 150 is more than the diameter of gateway 150, and then can tight seal discrepancy Mouthful, and various modifications can be implemented to the shape of the projectile 350.
First elastomeric element 360 is arranged on inside cylinder 310, and provides elastic force so that roller 330 is driving with being formed The cam 210 of axle 200 is close to.For example, first elastomeric element 360 is made up of coil spring, to be intervened in the inside of cylinder 310 It is located at the front end of piston 320 in the state of bar 340, and provides elastic force so that roller 330 is close to cam 210.
On the other hand, driver element 400 is arranged on installation portion 129, and provides revolving force so that drive shaft 200 can revolve Turn, wherein installation portion 120 is configured in the one end of valve shell 100.On the other hand, it will be illustrated by Fig. 7.
Fig. 7 is the exploded perspective view for showing the driver element in the multi-way reversing valve of the present invention.Illustrated with reference to drawing, Driver element 400 includes：Convert electric energy to the drive motor 41 0 of revolving force；It is arranged on the rotary shaft of drive motor 410 Little gear 420；The screw rod 430 of rotation is engaged with little gear 420；Engaged with screw rod 430 rotated and with the axle of drive shaft 200 With reference to turbine 4 40.
Especially, to make driver element 400 easily be assembled in installation portion 120, driver element 400 includes support 450, Support 450 is made up of the plate for forming plane, and driver element 400, little gear 420, screw rod 430, turbine are assembled in support 450 440, and then the module of driver element 400 is melted into the state of half assembling, is only pacified so that the driver element 400 of half assembled state is arranged on Dress portion 120, driver element 400 also can be easily set.
As described above, drive motor 410, little gear 420, screw rod 430, the module of turbine 440 are melted into half assembled state Support 450 has pony axle 452, and with axle studdle 430, the central interior of screw rod 43 0 is hollow, so that the pony axle 452 passes through Logical and studdle 430.
Pass through the running of Fig. 6 multi-way reversing valves of the invention for illustrating there is said structure.
Fig. 6 is the profile for the operating state for showing the valve cell in the multi-way reversing valve of the present invention.With reference to drawing, this hair Bright multi-way reversing valve flows into cooling water by the ostium 112 formed in the shell support member 110 of valve shell 100.Then, Valve cell 300 is run so that chilled(cooling) water supply (CWS) is in each cooling inscape for needing cooling water.
Now, in order to operate valve cell 300, revolving force is provided from driver element 400 to drive shaft 200, accordingly drive shaft 200 cam 210 with the identical direction of drive shaft 200 to be rotated.
In this way, being rotated by drive shaft 200, the roller 330 for being close to cam 210 is located at the top dead centre of cam 2 10 with Stop, Simultaneous Switching are formed in the gateway 150 of valve shell 100 to control flow of cooling water.
Now, formed with multiple cams 210, the plurality of cam 210 corresponds to be formed in valve shell 100 drive shaft 200 Gateway 150, each cam 210 are each provided with valve cell 300, rotated according to drive shaft 200, open a certain gateway 150 Carry out cooling water supply, and close another gateway 150 to shield chilled(cooling) water supply (CWS).
According to the multinomial switching valve of the present invention, the open or closed formation of a drive shaft 200 can be led in valve shell 100 Multiple gateways 150, therefore will can not only simplify for the power-transmission system for operating valve cell 300, additionally it is possible to it is indivedual Multiple gateways 150 are controlled, therefore flow of cooling water can be accurately controlled.
In addition, the rotation that will be formed in the cam 210 of drive shaft 200 is converted into moving linearly, gateway 150 is thus switched Valve cell 300 rolled with cam 210, therefore parts wear can be minimized, and then can not only prevent from being ground by parts Leakage caused by damage, it can also increase life of product.
In addition, to drive shaft 200 provide revolving force the module of driver element 400 be melted into half assembled state, can rapidly and appearance Change places and driver element 400 is arranged on installation portion 120, therefore the productivity ratio of product can be improved.
On the other hand, the present invention is not limited by the embodiment of described above, but in the model of the main points without departing from the present invention It can implement to change and deform in enclosing, the technological thought of the present invention should be also considered as belonging to by applying the modification and deformation.
For example, the multi-way reversing valve of the present invention can be made up of Fig. 4 and Fig. 5 structure, but according to circumstances can also be configured Second elastomeric element 380, or the structure of projectile 350 also can be penetrated by bar 340 and is formed.On the other hand, it will be said by Fig. 8 It is bright.
Fig. 8 is the profile for another embodiment for showing the valve cell in the multi-way reversing valve of the present invention.Enter with reference to drawing Row explanation, for valve cell 300, when projectile 350 closes gateway 150, it is close to gateway for increase projectile 350 150 pressure, the second elastomeric element 380 is set between the outside front ends of cylinder 310 and projectile 350.As shown in figure 8, can be by Coil spring realizes second elastomeric element 380.
In addition, to make projectile 350 and bar 340 have a firm structure, the front end insertion projectile 350 of bar 340 is to going out The front of entrance 150 is protruded, and is set snap ring 3 90 in the front end of the bar 340 of protrusion, can be fixed projectile 350 and bar 340
As described above, if bar 340 has the structure of insertion projectile 350, when bar 340 assembles with projectile 350, make bar 340 front end insertion projectile 350, sets snap ring 390 in the front end of bar 340 afterwards, accordingly can be easy and promptly in bar 340 Projectile 350 is set.
On the other hand, as described previously for valve cell, the roller 330 rolled in the state of being contacted with cam 210 is configurable In the low side of piston 320, but according to circumstances it can also be configured spin instead of roller.This will be illustrated according to Fig. 9.
Fig. 9 is the profile for the other embodiment for showing the valve cell in the multi-way reversing valve of the present invention.Enter with reference to drawing Row explanation, valve cell 300 sets the spin 330a of spherical shape in one end of piston 320, according to the rotary rolling spin of cam 210 330a。
Therefore, embedment groove 323 is formed in one end of piston 320, it is embedding to have spin 330a, and in the embedment groove 323 Middle spin 330a of the installation with spherical shape.Now, a spin 330a parts are protruded by one end of piston 320 to outside, lead to Cross from the first elastomeric element 360 play elastic force in the state of the cam 210 with drive shaft 200 contacts by drive shaft 200 Rotation and rolled
As described above, if spin is configured in one end of piston 320, spin 330a is when cam 210 rotates in whole area Rolled on domain, the abrasion that the privileged site of cam 210 can will be contacted so as to spin 330a minimizes, therefore can accurately control out The switch of entrance 150.
That is, as shown in Fig. 5 and Fig. 8, in the case of being configured with roller 330 in one end of piston 320, cam 210 and rolling The contact site of wheel 330 is limited in the circumferencial direction of roller 330 and causes uneven wear, but as shown in Figure 9 in piston In the case that 320 one end configures the 30a of spin 3 of spherical shape, according to the lower heavy spin suitable for cam 210 and spin 330a 330a and cam 210 contact site change, therefore the part for occurring wearing is uniformly present in the whole of spin 330a Bulk area, therefore switch gateway 150 can be accurately controlled.

Claims (8)

  1. A kind of 1. multi-way reversing valve, it is characterised in that including：
    Valve shell, hollow tubular construction is formed, and form multiple gateways, the gateway will be supplied to central part space Cooling water discharges to each cooling inscape of outside；
    Drive shaft, the central part space of the valve shell is arranged on, and each self-forming corresponds to the gateway outside Cam；
    Valve cell, interlocked by the rotation of the drive shaft with the cam to switch the gateway；And
    Driver element, described valve shell one end is arranged on, revolving force is provided to the drive shaft.
  2. 2. multi-way reversing valve according to claim 1, it is characterised in that
    The valve shell includes：
    Shell support member, the other end formed in the valve shell flows into cooling water, and axle supports the another of the drive shaft End；
    Installation portion, formed in one end of the valve shell faced with the shell support member, and the driver element is installed；And
    Lid, closes the installation portion, and sets the connector of the oriented driver element supply electric energy.
  3. 3. multi-way reversing valve according to claim 1, it is characterised in that
    The valve cell includes：
    Cylinder, supported by the valve shell, and between the cam and gateway；
    Piston, it is arranged on the cylinder internal and is moved linearly；
    Roller, described piston one end is arranged on, is rolled by the rotation of the cam；
    Bar, from the front end of the piston, insertion cylinder extends to the gateway；
    Projectile, configure in the front end of the bar, gateway is switched by the rotation of the cam；And
    First elastomeric element, the cylinder internal is arranged on, and provides elastic force so that the roller is close to the cam.
  4. 4. multi-way reversing valve according to claim 1, it is characterised in that
    The valve cell includes：
    Cylinder, supported by the valve shell, and between the cam and gateway；
    Piston, it is arranged on the cylinder internal and is moved linearly；
    Spin, a part are embedded to one end of the piston, rolled by the rotation of the cam；
    Bar, from the front end of the piston, insertion cylinder extends to the gateway；
    Projectile, configure in the front end of the bar, gateway is switched by the rotation of the cam；And
    First elastomeric element, the cylinder internal is arranged on, and provides elastic force so that the spin is close to the cam.
  5. 5. the multi-way reversing valve according to claim 3 or 4, it is characterised in that
    The projectile external ambient is configured with seal member.
  6. 6. the multi-way reversing valve according to claim 3 or 4, it is characterised in that
    The valve cell also includes：
    Second elastomeric element, intervene between the cylinder outside front ends and projectile, the gateway is closed in the projectile Shi Zengjia projectiles are close to the pressure of gateway.
  7. 7. the multi-way reversing valve according to claim 3 or 4, it is characterised in that
    The bar penetrates the projectile, is protruded to the front of the gateway, and snap ring is set in the front end of the bar with fixation Projectile.
  8. 8. multi-way reversing valve according to claim 2, it is characterised in that
    The driver element includes：
    Little gear, it is arranged on the rotary shaft of drive motor；
    Screw rod, engage and rotated with little gear；
    Worm gear, engage and rotated with the screw rod, and combined with the cam shaft；And
    Support, is provided with the drive motor and axle supports the screw rod；
    Wherein, the driver element in the state of the bracket assembled drive motor, little gear, screw rod, turbine to be arranged on The installation portion of the valve shell.
CN201580081506.2A 2015-07-06 2015-08-03 Multi-way reversing valve Pending CN107849966A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020150095812A KR101577213B1 (en) 2015-07-06 2015-07-06 Multi direction changeover valve
KR10-2015-0095812 2015-07-06
PCT/KR2015/008085 WO2017007063A1 (en) 2015-07-06 2015-08-03 Multiway switch valve

Publications (1)

Publication Number Publication Date
CN107849966A true CN107849966A (en) 2018-03-27

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Application Number Title Priority Date Filing Date
CN201580081506.2A Pending CN107849966A (en) 2015-07-06 2015-08-03 Multi-way reversing valve

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KR (1) KR101577213B1 (en)
CN (1) CN107849966A (en)
WO (1) WO2017007063A1 (en)

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KR101875650B1 (en) * 2016-10-21 2018-07-06 현대자동차 주식회사 Coolant control valve unit and engien system having this
KR102359939B1 (en) * 2017-09-13 2022-02-07 현대자동차 주식회사 Coolant control valve unit having holder
KR102371254B1 (en) * 2017-09-13 2022-03-04 현대자동차 주식회사 Control system of coolant control valve unit and the control method thereof
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CN114246475A (en) * 2020-09-22 2022-03-29 漳州灿坤实业有限公司 Water outlet device and automatic water feeder with same

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KR101577213B1 (en) 2015-12-15

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